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Dr. Spencer David Schilling, MD
NPI1831585462PAC ID0244524379
- Medicare services, 2024
- 732
- Medicare patients, 2024
- 245
- Part D claims, 2024
- 198
- Publications
- 1
- MIPS score, 2024
- 83
- Practice address
- 1305 W 18th Street, Sioux Falls, SD 57117
- Practice phone
- Call (605) 328-6758
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sanford Medical Center - Unit
Acute Care Hospital-Unit · Sioux Falls, South Dakota
Find Dr. Schilling's professional email, personal email and mobile number
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Dr. Spencer David Schilling is a hospitalist in Sioux Falls, South Dakota
Dr. Schilling practices at Sanford Medical Center - Unit in Sioux Falls, South Dakota.
Dr. Schilling's NPI, 1831585462, was assigned on April 10, 2015. Dr. Schilling holds South Dakota license 10985.
NPI and contact details
- NPI
- 1831585462NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244524379
- NPI enumeration date
- April 10, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 328-6758
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Spencer David Schilling practices at Sanford Medical Center - Unit in Sioux Falls, South Dakota
Dr. Schilling's primary practice is Sanford Medical Center - Unit, at 1305 W 18th Street, Sioux Falls, SD 57117 in Minnehaha County. The practice phone is (605) 328-6758.
- Sanford Medical Center - Unit1305 W 18th Street, Sioux Falls, SD 57117 · Minnehaha CountyPhone(605) 328-6758
Source: Dmand AI Affiliation Data
Dr. Spencer David Schilling is affiliated with 3 sites of care and 1 medical group
Dr. Schilling's primary practice is Sanford Medical Center - Unit in Sioux Falls, South Dakota. Dr. Schilling is also affiliated with Sanford USD Medical Center. The medical group on file is Sanford Vascular Associates. Dmand AI also links Dr. Schilling to 1 more imaging center, named with a free account.
Sanford Medical Center - UnitPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Spencer David Schilling's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schilling practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sanford Medical Center - Unit | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Spencer David Schilling is one of 99 hospitalists in South Dakota
Hospitalist is Dr. Schilling's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Schilling is licensed in South Dakota.
Specialties and state licenses
- Hospitalist, South DakotaPrimary
Hospitalists near Dr. Schilling
Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Spencer David Schilling billed Medicare for 732 services in 2024
CMS data shows 732 Medicare services from Dr. Schilling across 4 procedure codes in 2024, for 245 Medicare patients. Medicare paid $51,653 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024732
Medicare patients245
Paid by Medicare$51,653
Procedure codes4
Dr. Schilling's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7762024: 7326%
Dr. Schilling compared with the South Dakota median for hospitalists, 2024
- Dr. Schilling
- South Dakota median
- Medicare services
- 732vs 52839% above
- Medicare patients
- 245vs 21812% above
- Part D claims
- 56vs 4719% above
Medians across 93 hospitalists in South Dakota with Dmand AI profiles that report each measure.
Dr. Schilling's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schilling and other hospitalists in South Dakota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Spencer David Schilling treated 245 Medicare patients in 2024, average age 73
CMS counts 245 Medicare patients who saw Dr. Schilling in 2024. The largest group is 65 to 74, with 106 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.38, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Schilling's median patient age at 78, with 58% women.
Medicare patients, 2024245
Average age73
Average risk score2.38
Also on Medicaid22%
Dr. Schilling's Medicare patients by age, 2024
Dr. Schilling's Medicare patients by sex, 2024
- Women11246%
- Men13354%
Chronic conditions among Dr. Schilling's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease54%
- Heart failure52%
- Chronic kidney disease50%
- Diabetes46%
- Mood disorders44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schilling's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Spencer David Schilling wrote 198 Medicare Part D claims in 2024
In 2024, Dr. Schilling wrote 198 Medicare Part D claims for 68 patients. 92% of them were for generic drugs. CMS names the drug for 56 of them, across 4 drugs with 11 or more claims each, at $241 in total drug cost. In 2023, CMS named 65 claims across 4 drugs.
Part D claims, 2024198
Drugs named by CMS4
Total drug cost$241
Part D patients68
Dr. Schilling's Part D claims by kind of drug, 2024
- Generic182 claims92%
- Brand-name and other16 claims8%
Dr. Schilling's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Schilling's Part D claims, 2024
- Antibiotics16%32 of 198 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 652024: 5614%
Drugs named by CMS: 4 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Spencer David Schilling scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Schilling for performance year 2024, reported as part of a group. Dr. Schilling accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Schilling's MIPS scores, performance year 2024
- 83of 100Final score
- 75.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Spencer David Schilling has 1 publication on record
Dmand AI links 1 paper to Dr. Schilling. Dr. Schilling's most frequent co-authors are Anthony Loewen, MD and Mary J. Milroy, MD.
Papers1
Dr. Schilling's most frequent co-authors
Recent publications by Dr. Schilling
See who Dr. Schilling researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Schilling works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Spencer David Schilling's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Spencer David Schilling
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Spencer David Schilling's NPI number?
Dr. Spencer David Schilling's NPI number is 1831585462. It was assigned on April 10, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Spencer David Schilling?
Dr. Spencer David Schilling is a hospitalist in Sioux Falls, South Dakota. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Spencer David Schilling practice?
Dr. Schilling practices at 1305 W 18th Street, Sioux Falls, SD 57117. Dr. Schilling's primary practice is Sanford Medical Center - Unit in Sioux Falls, South Dakota. Dmand AI also links Dr. Schilling to 1 imaging center.
What is Dr. Spencer David Schilling's office phone number?
The practice phone on file for Dr. Schilling is (605) 328-6758.
What is Dr. Spencer David Schilling's medical license number?
Dr. Schilling holds South Dakota license 10985.
Which hospitals is Dr. Spencer David Schilling affiliated with?
Dr. Schilling is affiliated with Sanford USD Medical Center. Dmand AI links Dr. Schilling to 1 more hospital.
What medical group is Dr. Spencer David Schilling part of?
Dr. Schilling is linked to Sanford Vascular Associates.
Does Dr. Spencer David Schilling accept Medicare?
Yes. CMS data shows Dr. Schilling billed Medicare for 732 services in 2024, and Dr. Schilling accepts Medicare assignment.
What is Dr. Spencer David Schilling's MIPS score?
Dr. Schilling's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Spencer David Schilling see?
CMS counts 245 Medicare patients who saw Dr. Schilling in 2024, with an average age of 73.
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What services does Dr. Spencer David Schilling bill to Medicare?
In 2024, Dr. Schilling's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
What drugs does Dr. Spencer David Schilling prescribe most?
In 2024 Medicare Part D data, Dr. Schilling's most prescribed drugs by claims were Amlodipine Besylate, Prednisone and Diltiazem 24hr ER (Cd).
How long has Dr. Spencer David Schilling been practicing?
Dr. Schilling graduated from medical school in 2015, 11 years ago.
Does Dr. Spencer David Schilling do research?
Dmand AI links 1 publication to Dr. Schilling.
Who does Dr. Spencer David Schilling publish with?
Dr. Schilling's most frequent co-authors are Anthony Loewen, MD (1 shared paper) and Mary J. Milroy, MD (1 shared paper).
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